WEATHER AND SEA BULLETIN REFERENCE
ANALYSIS 180000 NR 461/2024
METAREA V BRAZILIAN NAVY MARINE
METEOROLOGICAL SERVICE
NAVY HYDROGRAPHY CENTRE
ISSUED AT SUN 18/08/2024
DATE AND TIME UTC
PRESSURE HPA
WINDS BEAUFORT SCALE
WAVES HEIGHT METER
PART ONE WARNINGS
WARNING NR 632/2024
GALE WARNING
ISSUED AT 1200Z WED 14/AUG/2024
OCEANIC AREA BETWEEN 36S030W, 36S020W,
30S020W AND 32S030W STARTING AT 171200Z.
WIND NW/SW FORCE 8 WITH GUSTS.
VALID UNTIL 181200Z.
WARNING NR 633/2024
ROUGH SEA WARNING
ISSUED AT 1300 THU 15/AUG/2024
OCEANIC AREA BETWEEN 34S052W, 29S048W,
31S043W AND 36S048W STARTING AT 171200.
WAVES FROM SE 3.0/4.0.
VALID UNTIL 191200.
WARNING NR 634/2024
VERY ROUGH SEA WARNING
ISSUED AT 1300 THU 15/AUG/2024
OCEANIC AREA BETWEEN 36S035W, 30S030W,
30S020W AND 36S020W STARTING AT 161200.
WAVES FROM SW/S 4.0/5.0.
VALID UNTIL 181200.
WARNING NR 635/2024
NEAR GALE WARNING
ISSUED AT 1200 FRI 16/AUG/2024
OCEANIC AREA BETWEEN 34S052W, 29S048W,
31S043W AND 36S048W STARTING AT 171200.
WIND NE 7 WITH GUSTS.
VALID UNTIL 191200.
WARNING NR 636/2024
GALE/SEVERE GALE WARNING
ISSUED AT 1200 FRI 16/AUG/2024
OCEANIC AREA BETWEEN 36S048W, 36S030W,
30S030W AND 30S042W STARTING AT 181800.
WIND NW/SW 8/9 WITH GUSTS.
VALID UNTIL 200600.
WARNING NR 637/2024
LOW VISIBILITY WARNING
ISSUED AT 1500Z SAT 17/AUG/2024
COASTAL AREA BETWEEN FLORIANOPOLIS/SC
AND SANTOS/SP STARTING AT 180000.
PATCHES OF FOG.
VALID UNTIL 181200.
WARNING NR 638/2024
HIGH SURF WARNING
ISSUED AT 1500 SAT 17/AUG/2024
HIGH SURF BETWEEN CHUI/RS AND
TRAMANDAI/RS STARTING AT 180100. WAVES
FROM SE 2.5/3.0 .
VALID UNTIL 191000.
WARNING NR 639/2024
ROUGH SEA WARNING
ISSUED AT 1500Z SAT 17/AUG/2024
OCEANIC AREA BETWEEN DE 23S042W,
29S046W, 30S042W AND 27S039W STARTING AT
190100. WAVES FROM SE 2.5/3.5.
VALID UNTIL 200300.
WARNING NR 641/2024
CANCELLATION WARNING
ISSUED AT 2100Z SAT 17/AUG/2024
THIS WARNING CANCELS THE WARNING NR
640/2024.
PART TWO WEATHER ANALYSIS AT 180000
C-FRONT 30S048W, 31S034W AND 35S021W
MOVING TO NE/E AT 10 KT. TROPICAL WAVE
05N028W AND 19N027W MOVING TO W AT 15
KT. TROPICAL WAVE 05N047W AND 19N049W
MOVING TO W AT 10/15 KT. TROPICAL WAVE
09N070W AND 19N068W MOVING TO W AT
10/15 KT.
INTERTROPICAL CONVERGENCE ZONE (ITCZ)
16N020W, 13N031W, 12N040W AND 11N050W.
PART THREE WEATHER FCST VALID FM
181200 TO 191200
AREA ALFA (FM CHUI TO LAGUNA)
ISOL SHWRS S OF 32S. WIND NE/N 4/5 WITH
GUSTS 7. WAVES SE/E 2.5/3.0 WITH SURGE
NEAR THE COAST AND 3.0/3.5 ELSE. VIS AND
MOD DURING SHWRS.
AREA BRAVO (FM LAGUNA TO ARRAIAL DO
CABO OCEANIC)
WIND NE/N 4/5 WITH GUSTS 7. WAVES SE/E
2.0/3.0. VIS GOOD.
AREA CHARLIE (FM LAGUNA TO ARRAIAL DO
CABO SHORE)
FOG NEAR THE COAST. WIND SE/E BACK
NE/N DURING THE AFTERNOON, 2/4. WAVES
S/SE 1.5/2.5. VIS POOR DURING FOG.
AREA DELTA (FM ARRAIAL DO CABO TO
CARAVELAS)
WIND NE/N 4/6 WITH GUSTS 7. WAVES S/SE
1.5/2.5. VIS GOOD.
AREA ECHO (FM CARAVELAS TO SALVADOR)
ISOL SHWRS ALONG THE DAY. WIND SE/E
3/5. WAVES SE/E 1.0/1.5 NEAR THE COAST
AND SE/E 1.5/2.5. VIS GOOD DECR TO MOD
DURING SHWRS.
AREA FOXTROT (FM SALVADOR TO NATAL)
ISOL SHWRS ALONG THE DAY. WIND SE/E
3/5. WAVES SE/E 1.0/2.0 NEAR THE COAST
AND SW/S 2.0/2.5 ELSE. VIS GOOD.
AREA GOLF (FM NATAL TO SAO LUIS)
WIND SE/NE 4/6 WITH GUSTS 7. WAVES
SW/SE 1.5/2.5. VIS GOOD.
AREA HOTEL (FM SAO LUIS TO OIAPOQUE)
WIND SE/NE 4/5. WAVES SE/E 0.5/1.0 NEAR
THE COAST AND E/NE 1.0/2.0 ELSE. VIS
GOOD.
SOUTH OCEANIC AREA
S OF 30S W OF 030W
ISOL SHWRS. WIND SE/SW 5/6 WITH GUSTS 7.
WAVES S/E 2.5/3.5 VIS GOOD DECR TO MOD
DURING SHWRS.
S OF 30S E OF 030W
ISOL SHWRS. WIND SW/SE 4/55/7 WITH
GUSTS 9. WAVES SW/SE 4.0/4.5 BECMG
3.0/3.5. VIS GOOD BECMG MOD DURING
SHWRS.
BETWEEN 30S AND 25S
ISOL SHWRS. WIND NW/W BACK SE/NE NO
FINAL DA TARDE, 3/5 WITH GUSTS 7. WAVES
S/SE 2.0/2.5. VIS GOOD DECR MOD DURING
SHWRS.
N OF 25S
ISOL SHWRS. WIND SE/NE 3/5. WAVES SW/SE
2.0/2.5. VIS GOOD DECR MOD DURING
SHWRS.
NORTH OCEANIC AREA
ISOL SHWRS S OF 3N AND RAIN FRACA/MOD N
OF 3N. WIND SE/E S OF EQUATOR AND SW/SE
N OF EQUATOR, 3/5. WAVES SW/SE 2.0/3.0.
VIS GOOD DECR MOD DURING SHWRS.
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